NPPES file of Aug 9, 2026

Tess Bolder, LGSW

Social Worker · Washington, DC

Tess Bolder, LGSW is a social worker with a practice address in Washington, District of Columbia, and NPI 1497130595, issued on Jul 30, 2015. Check the license with the District of Columbia board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1497130595
Name
Tess Bolder
Credential
LGSW
Primary taxonomy
Social Worker 104100000X
License number
LG50081401 CT
Self-reported in NPPES; status is on the state search
Practice location
4201 Connecticut Ave NW, Washington, DC 20008
Phone
(202) 624-0010
Enumerated
Jul 30, 2015
Record last updated
Jul 30, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(202) 624-0062
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 4201 Connecticut Ave NW

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Karen Allen, NCCPastoral Counselor1811107048
  2. Maryellen Armour, LICSWClinical Social Worker1235479536
  3. Ashley Bauman, MA, LGPCCommunity Health Worker1023475704
  4. Sarah BrooksMental Health Counselor1407063647
  5. Tracie Doherty, MSW, LGSWClinical Social Worker1134570674
  6. Candice Evans, APRNPsychiatric/Mental Health Nurse Practitioner1164664231

Verify Tess Bolder in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich District of Columbia board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the District of Columbia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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691 social worker records list a practice address in Washington

They are 691 of the 45,857 NPPES records with a practice address in Washington, and 700 social worker records in District of Columbia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other social worker records in District of Columbia

  1. Mbecha AbangamuaWashington, DC1609585785
  2. Titilope AbioyeWashington, DC1942124367
  3. Amelia Aburn, LGSWWashington, DC1376189878
  4. Brenda AchiriWashington, DC1942904172
  5. Nana Acquah, LGSWWashington, DC1881424794
  6. Ashlee AdamsWashington, DC1932606522
  7. Dasia AdamsWashington, DC1134813694
  8. Marcus Adolphus, LGSWWashington, DC1689822041
  9. Janet Afakpe, LGSWWashington, DC1972139384
  10. Francis AgwuWashington, DC1295072528

Common questions

What is Tess Bolder, LGSW's NPI number?

Tess Bolder, LGSW's National Provider Identifier (NPI) is 1497130595, issued on Jul 30, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Tess Bolder, LGSW located?

The NPPES record lists a practice address at 4201 Connecticut Ave NW, Washington, DC, 20008. Phone: (202) 624-0010. Providers update this record themselves, so call before visiting.

How can I verify Tess Bolder, LGSW's license?

Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.